/*
 * Copyright 2011 Nicole Torres
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.optimaize.langdetect.profiles.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

/**
 * This is just a utility to update the code with the existing languages.
 *
 * @author Nicole Torres
 */
class LanguageLister {

    public static void main(String[] args) throws IOException {
        List<String> languages = readFilesFromClassPathFolder("languages/.");
        for (String lang : languages) {
            System.out.println("names.add(\""+lang+"\");");
        }
        System.out.println("--------------------------------");
        List<String> shortText = readFilesFromClassPathFolder("languages.shorttext/.");
        for (String text : shortText) {
            System.out.println("texts.add(\""+text+"\");");
        }
    }

    private static List<String> readFilesFromClassPathFolder(String resourceNameFolder) throws IOException {
        List<String> files = new ArrayList<>();
        ClassLoader loader = LanguageLister.class.getClassLoader();
        try (InputStream in = loader.getResourceAsStream(resourceNameFolder)) {
            BufferedReader rdr = new BufferedReader(new InputStreamReader(in));
            String line;
            while ((line = rdr.readLine()) != null) {
                files.add(line);
            }
            rdr.close();
        }
        return files;
    }

}
